CN206862964U - The online Non-Destructive Testing equipment of coiled tubing based on leakage field and ultrasound - Google Patents
The online Non-Destructive Testing equipment of coiled tubing based on leakage field and ultrasound Download PDFInfo
- Publication number
- CN206862964U CN206862964U CN201720807264.7U CN201720807264U CN206862964U CN 206862964 U CN206862964 U CN 206862964U CN 201720807264 U CN201720807264 U CN 201720807264U CN 206862964 U CN206862964 U CN 206862964U
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- China
- Prior art keywords
- coiled tubing
- probe
- ultrasound
- testing equipment
- destructive testing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
It the utility model is related to a kind of online Non-Destructive Testing equipment of coiled tubing based on leakage field and ultrasound, including chassis body (1), Magnetic Flux Leakage Inspecting unit (2), ultrasonic detecting unit (3) are provided with the chassis body (1) and surveys long unit (4), chassis body (1) rear and front end is provided with the inlet and outlet (1 2) for allowing coiled tubing to pass in and out, and guide sleeve (1 3) is provided with the inlet and outlet (1 2).The utility model utilizes the good magnetic conductivity that steel coiled tubing has, apply axially superpower magnetizing field to it using through mode magnetizing device with permanent magnet, motivate the vertical, horizontal defect magnetic flux leakage field on body, this stray field information is captured using highly sensitive magnetic induction part, to the comprehensive detection of defect on coiled tubing.
Description
Technical field
Petroleum equipment instrument field is the utility model is related to, more specifically to a kind of company based on leakage field and ultrasound
The continuous online Non-Destructive Testing equipment of oil pipe.
Background technology
Because coiled tubing applying working condition is severe, it is prone to complicated and diversified failure, will ultimately result in the wall of continuous pipe
Thick, ovality changes, but also can make the cracked defect of oil pipe, causes the service life of continuous pipe to reduce, reduces
Operating efficiency.If can in advance find to produce the region of defect and take corresponding remedial measure, wellsite operation can be reduced
Security risk and reduction economic loss.Therefore, it is necessary to carry out comprehensively on-line checking to coiled tubing degree of impairment.It is universal at present
The coiled tubing testing equipment used, or function is single, crack defect can only be detected, or wall thickness and ellipse can only be detected
Degree；Testing result is with a low credibility, and detection wall thickness, ovality precision are low；It is poor to adapt to live continuous oil pipe operation operating mode,
Oil pipe shake, velocity variations influence detection structure.Needing one kind to detect, coiled tubing project is complete, accuracy of detection is high, reliability
High instrument and method.
The content of the invention
The technical problems to be solved in the utility model is, there is provided a kind of detection function is comprehensive, simple installation, is not easily susceptible to
Interference, measurement accuracy are high, it is possible to achieve the online Non-Destructive Testing equipment of coiled tubing of tubing stress properties detection.
Technical scheme is used by the utility model solves its technical problem：Construct a kind of company based on leakage field and ultrasound
The continuous online Non-Destructive Testing of oil pipe is equipped, including chassis body, and Magnetic Flux Leakage Inspecting unit, ultrasound detection are provided with the chassis body
Unit and long unit is surveyed, the chassis body rear and front end is provided with the inlet and outlet for allowing coiled tubing to pass in and out, in the inlet and outlet
Guide sleeve is installed.
In such scheme, the Magnetic Flux Leakage Inspecting unit includes magnetizer housing, annular permanent magnet and magnetic leakage probe, described
Annular permanent magnet is arranged on magnetizer housing rear and front end, forms through mode magnetizing device with permanent magnet.
In such scheme, the magnetic leakage probe includes probe socket, probe core and stage clip.Probe socket is consolidated with magnetizer housing
Connect, probe core is stuck in the chute of probe socket, is connected between probe core and probe socket by stage clip.
In such scheme, the ultrasound that the ultrasonic detecting unit includes watertight sealed tube and is arranged on inside watertight sealed tube is visited
Head.
In such scheme, the sealing drum includes sealing cylinder shell, and the sealing cylinder shell, which is provided at both ends with, makes continuous oil
Pipe disengaging import, it is described enter it is intraoral guide sleeve is installed, the guide sleeve clamps with sealing ring with being connected between the sealing ring
Working chamber.
In such scheme, the ultrasonic probe includes probe socket, ultrasonic probe core and supported flange.The probe socket insertion
In sealing cylinder shell, the ultrasonic probe core insertion is arranged on probe socket, and the supported flange is connected with probe socket, will
Ultrasonic probe core pushes down fixation.
In such scheme, the chassis body is arranged between injection head and preventer, and chassis body is fixed with preventer
Connection.
Implement the online Non-Destructive Testing equipment of the coiled tubing of the present utility model based on leakage field and ultrasound, have beneficial below
Effect：
1st, the good magnetic conductivity having using steel coiled tubing, axial direction is applied to it using through mode magnetizing device with permanent magnet
Superpower magnetizing field, motivates the vertical, horizontal defect magnetic flux leakage field on body, and this leakage is captured using highly sensitive magnetic induction part
Magnetic Field, to the comprehensive detection of defect on coiled tubing.
2nd, the advantage using ultrasonic detecting technology in terms of thickness measuring, ranging, is laid out using array probe, realizes continuous oil
The direct accurate measurement of thickness of pipe wall, diameter parameters, avoid other measure and error is converted existing for method.
3rd, Magnetic Flux Leakage Inspecting unit, ultrasonic detecting unit and the long unit of survey are all integrated in a chassis body, can first be existed
Ground installation and debugging are complete, then integral installation after being connected with preventer, enhancing structure globality, are easily installed.
4th, between preventer and injection head, coiled tubing operates steadily, shakes small, measurement accuracy high detection station.
5th, the device realizes that the defects of coiled tubing is under stress is detected, and defect shows more obvious, testing result
To tubing use according to directive significance.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the online Non-Destructive Testing armament-related work schematic diagram of coiled tubing；
Fig. 2 is the structural representation of the online Non-Destructive Testing equipment of coiled tubing；
Fig. 3 is chassis body structural representation；
Fig. 4 is Fig. 3 sectional view；
Fig. 5 is the structural representation of Magnetic Flux Leakage Inspecting unit；
Fig. 6 is Fig. 5 sectional view；
Fig. 7 is the structural representation of magnetic leakage probe；
Fig. 8 is the structural representation of ultrasonic detecting unit；
Fig. 9 is Fig. 8 sectional view；
Figure 10 is the structural representation of ultrasonic probe；
Figure 11 is Figure 10 sectional view；
Figure 12 is the structural representation for surveying long unit.
Embodiment
In order to which the technical characteristics of the utility model, purpose and effect are more clearly understood, it is detailed now to compare accompanying drawing
Illustrate specific embodiment of the present utility model.
As shown in figs. 1-12, the online Non-Destructive Testing equipment of coiled tubing of the utility model based on leakage field and ultrasound, will leak
Magnetic testi unit 2, ultrasonic detecting unit 3 and the long unit 4 of survey are integrated in a chassis body 1, are connected with preventer 6,
It is installed between preventer 6 and injection head 5, on-line checking is carried out to it in the operation process of coiled tubing 7, as shown in Figure 1.
As shown in Fig. 2 the online Non-Destructive Testing equipment of coiled tubing that the example of the utility model provides includes chassis body 1,
Magnetic Flux Leakage Inspecting unit 2, ultrasonic detecting unit 3 and the long unit 4 of survey.
As shown in Figure 3, Figure 4, chassis body 1 be provided at both ends with allow coiled tubing pass in and out connected entrance 1-2, coiled tubing from
One end connected entrance 1-2 enters in chassis body 1, then left from other end connected entrance 1-2.Guide sleeve 1-3 is installed in connected entrance,
Guide coiled tubing to be capable of the disengaging of smoothness, and keep it in the center of chassis body 1.
As shown in Figure 5, Figure 6, Magnetic Flux Leakage Inspecting unit 2 includes magnetizer housing 2-1, annular permanent magnet 2-2 and leakage field is visited
Head 2-3.Into the detection unit coiled tubing be magnetized device housing 2-1, annular permanent magnet 2-2 composition through mode permanent-magnet magnetic
Change device saturated magnetization, the magnetic leakage probe 2-3 of installed therein obtains defect feelings by detecting the change in coiled tubing magnetic field
Condition.
As shown in fig. 7, magnetic leakage probe 2-3 includes probe socket 2-3-1, probe core 2-3-2 and stage clip 2-3-3.Probe socket 2-
3-1 and magnetizer housing 2-1 are affixed, and probe core 2-3-2 is stuck in probe socket 2-3-1 chute, pass through stage clip 2- between them
3-3 connections.The contact surface of probe core 2-3-2 and coiled tubing is designed as the cambered surface to match with coiled tubing surface, enhances
Stickiness, and stage clip 2-3-3 is in deformed state all the time, produces elastic force and promotes probe core 2-3-2 to be moved in chute, makes company
When shake or surface irregularity occur for continuous oil pipe, probe core 2-3-2 can be attached on the surface of coiled tubing.
As shown in Figure 8, Figure 9, ultrasonic detecting unit 3 includes watertight sealed tube 3-1 and ultrasonic probe 3-2.Seal cylinder shell 3-
1-1 is provided at both ends with coiled tubing inlet and outlet 3-1-2, imports and exports in 3-1-2 and is provided with guide sleeve 3-1-3.Coiled tubing is from entering
Mouth 3-1-2 enters cylinder 3-1, then is left from other end outlet 3-1-2, and guide sleeve 3-1-3 is supported at both ends to coiled tubing,
Play a part of centering centering.Sealing ring 3-1-4 is connected with guide sleeve 3-1-3, and working chamber 3-1-5 is clamped in into centre, ensures
Its internal recirculated water/oil will not quickly ooze out from outlet 3-1-2.Water/oil as couplant by inlet 3-1-6, go out
Mouth 3-1-7, in working chamber 3-1-5 inner loops.
As shown in Figure 10, Figure 11, ultrasonic probe 3-2 includes probe socket 3-2-1, ultrasonic probe core 3-2-2 and supported flange
3-2-3.Probe socket 3-2-1 insertions are arranged in sealing cylinder shell 3-1-1；Ultrasonic probe core 3-2-2 insertions are arranged on probe socket
3-2-1, and extend into by it in water logging chamber 3-1-5；Supported flange 3-2-3 is connected with probe socket, by ultrasonic probe core 3-2-2
Push down fixation.
As shown in figure 12, surveying long unit 4 includes photoelectric coding wheel 4-1, support 4-1.Photoelectric coding wheel 4-1 and support 4-1
Be hinged, support 4-1 is be hinged affixed with Magnetic Flux Leakage Inspecting unit 2.
Embodiment of the present utility model is described above in conjunction with accompanying drawing, but the utility model is not limited to
The embodiment stated, above-mentioned embodiment is only schematical, rather than restricted, this area it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under enlightenment of the present utility model
Under, many forms can be also made, these are belonged within protection of the present utility model.
Claims (7)
1. the online Non-Destructive Testing equipment of a kind of coiled tubing based on leakage field and ultrasound, it is characterised in that including chassis body
(1) Magnetic Flux Leakage Inspecting unit (2), ultrasonic detecting unit (3), are provided with the chassis body (1) and surveys long unit (4), it is described
Chassis body (1) rear and front end is provided with the inlet and outlet (1-2) for allowing coiled tubing to pass in and out, and is provided with the inlet and outlet (1-2)
Guide sleeve (1-3).
2. the online Non-Destructive Testing equipment of the coiled tubing according to claim 1 based on leakage field and ultrasound, it is characterised in that
The Magnetic Flux Leakage Inspecting unit (2) includes magnetizer housing (2-1), annular permanent magnet (2-2) and magnetic leakage probe (2-3), described
Annular permanent magnet (2-2) is arranged on magnetizer housing (2-1) rear and front end, forms through mode magnetizing device with permanent magnet.
3. the online Non-Destructive Testing equipment of the coiled tubing according to claim 2 based on leakage field and ultrasound, it is characterised in that
The magnetic leakage probe (2-3) includes probe socket (2-3-1), probe core (2-3-2) and stage clip (2-3-3)；Probe socket (2-3-1) with
Magnetizer housing (2-1) is affixed, and probe core (2-3-2) is stuck in probe socket (2-3-1) chute, probe core (2-3-2) and spy
Connected between headstock (2-3-1) by stage clip (2-3-3).
4. the online Non-Destructive Testing equipment of the coiled tubing according to claim 1 based on leakage field and ultrasound, it is characterised in that
The ultrasonic detecting unit (3) includes watertight sealed tube (3-1) and is arranged on the internal ultrasonic probe (3-2) of watertight sealed tube (3-1).
5. the online Non-Destructive Testing equipment of the coiled tubing according to claim 4 based on leakage field and ultrasound, it is characterised in that
The sealing drum (3-1) includes sealing cylinder shell (3-1-1), and the sealing cylinder shell (3-1-1), which is provided at both ends with, makes continuous oil
The import (3-1-2) of pipe disengaging, is provided with guide sleeve (3-1-3) in the import (3-1-2), the guide sleeve (3-1-3) with
Sealing ring (3-1-4) clamps working chamber (3-1-5) with being connected between the sealing ring (3-1-4).
6. the online Non-Destructive Testing equipment of the coiled tubing according to claim 5 based on leakage field and ultrasound, it is characterised in that
The ultrasonic probe (3-2) includes probe socket (3-2-1), ultrasonic probe core (3-2-2) and supported flange (3-2-3)；The spy
Headstock (3-2-1) is embedded to be arranged in sealing cylinder shell (3-1-1), and ultrasonic probe core (3-2-2) insertion is arranged on probe
Seat (3-2-1), the supported flange (3-2-3) are connected with probe socket, and ultrasonic probe core (3-2-2) is pushed down into fixation.
7. the online Non-Destructive Testing equipment of the coiled tubing according to claim 1 based on leakage field and ultrasound, it is characterised in that
The chassis body (1) is arranged between injection head and preventer, and chassis body (1) is fixedly connected with preventer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807264.7U CN206862964U (en) | 2017-07-05 | 2017-07-05 | The online Non-Destructive Testing equipment of coiled tubing based on leakage field and ultrasound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720807264.7U CN206862964U (en) | 2017-07-05 | 2017-07-05 | The online Non-Destructive Testing equipment of coiled tubing based on leakage field and ultrasound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206862964U true CN206862964U (en) | 2018-01-09 |
Family
ID=60830036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720807264.7U Withdrawn - After Issue CN206862964U (en) | 2017-07-05 | 2017-07-05 | The online Non-Destructive Testing equipment of coiled tubing based on leakage field and ultrasound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206862964U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462632A (en) * | 2017-07-05 | 2017-12-12 | 中石化石油工程技术服务有限公司 | The online Non-Destructive Testing equipment of coiled tubing based on leakage field and ultrasound |
-
2017
- 2017-07-05 CN CN201720807264.7U patent/CN206862964U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107462632A (en) * | 2017-07-05 | 2017-12-12 | 中石化石油工程技术服务有限公司 | The online Non-Destructive Testing equipment of coiled tubing based on leakage field and ultrasound |
| CN107462632B (en) * | 2017-07-05 | 2023-06-27 | 中石化石油工程技术服务有限公司 | Continuous oil pipe on-line nondestructive testing equipment based on magnetic leakage and ultrasound |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180109 Effective date of abandoning: 20230627 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180109 Effective date of abandoning: 20230627 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |